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Michael Unger, M.D.
NPI 1568485753 · Internal Medicine Physician · Mequon, WI
Michael Unger, M.D. is a Internal Medicine Physician provider in Mequon, WI (NPI 1568485753).
Provider details
- NPI number
- 1568485753
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 24633-020 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1251 W Glen Oaks Ln
Mequon, WI 53092-3356
Phone: (414) 290-6720
Fax: (414) 290-6755
Street-level locationGet directions
Mailing address
1251 W Glen Oaks Ln
Mequon, WI 53092-3356
Registry dates
- Enumerated
- 2006-07-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Michael Unger's NPI number?
- Michael Unger's National Provider Identifier (NPI) is 1568485753, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Unger's specialty?
- Michael Unger is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Unger located?
- Michael Unger's practice location on file with NPPES is 1251 W Glen Oaks Ln, Mequon, WI 53092-3356.
- What is Michael Unger's phone number?
- The practice phone number listed in the NPPES registry for Michael Unger is (414) 290-6720.
- Is Michael Unger's NPI active?
- Yes — Michael Unger's NPI (1568485753) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.